辽宁西朝阳地区玉米生长季耕作层地温变化趋势分析
|
摘要
利用气候倾向率、距平分析、基准年等统计方法,分析辽宁西朝阳地区近60年玉米生长季耕层地温变化特征。结果表明,辽宁西朝阳地区近60年玉米生长季耕层地温呈上升趋势,气候倾向率0.206℃/10年。玉米生长季耕层地温不同基准年间变化明显不同,第Ⅲ基准年上升趋势最明显,气候倾向率为0.642℃/10年。
Based on the climatic tendency, anomaly analysis and base year, the change features of ground temperature in the growing season of maize in Chaoyang region of western Liaoning were analyzed. The results showed that the ground temperature of the plow layer in Chaoyang region of western Liaoning increased during the last 60 years, and the climatic tendency was 0.206 ℃/10 a. The change trend of ground temperature in different growing years was significantly different from that in base year, and the trend of the third year was the most obvious. The climatic tendency was 0.642 ℃/10 a.
Based on the climatic tendency, anomaly analysis and base year, the change features of ground temperature in the growing season of maize in Chaoyang region of western Liaoning were analyzed. The results showed that the ground temperature of the plow layer in Chaoyang region of western Liaoning increased during the last 60 years, and the climatic tendency was 0.206 ℃/10 a. The change trend of ground temperature in different growing years was significantly different from that in base year, and the trend of the third year was the most obvious. The climatic tendency was 0.642 ℃/10 a.
引文
[1]史学正,邓西海.我国土壤温度状况[M].北京:科学出版社,1993.
[2]程建峰,潘晓云,刘宜柏.土壤条件对陆稻根系生长的影响[J].土壤学报,2002,39(4):590-598.
[3]李栋梁,钟海玲,吴青柏,等.青藏高原地表温度的变化分析[J].高原气象,2005,24(3):291-298.
[4]张慧智,史学正,于东升,等.中国土壤温度的季节性变化及其区域分异研究[J].土壤学报,2009,46(2):227-234.
[5]周绍毅,劳炜,苏志,等.1961-2010年广西浅层地温变化特征[J].西南农业学报,2012,25(4):1372-1375.
[6]费晓玲,丁春兰.甘肃黄土高原地温与冬小麦发育期的关系分析[J].干旱气象,2009,27(2):148-151.
[7]王春玲,申双和,王润元,等.中原地区地温对冬小麦发育期、生长量和产量的影响[J].干旱气象,2012,30(1):66-70.
[8]陆晓波,徐海明,孙丞虎,等.中国近50a地温的变化特征[J].南京气象学院学报,2006,29(5):706-712.
[9]杨永岐.农业气象中的统计方法[M].北京:气象出版社,1983.
[10]周广学,李普庆,周晓东.全球气候变暖对朝阳地区高效农业发展的影响[J].安徽农业科学,2010,38(15):8027-8028,8106.
[11]张淑杰,张玉书,李广霞,等.辽宁省旱灾的分布特征及其成因分析[J].中国农学通报,2013,29(5):199-203.
[12]安昕,张国林.辽宁西部半干旱区近50年降水趋势及周期变化[J].中国农学通报,2012,28(5):214-220.
[13]安昕,孟鹏,廖国进,等.沈阳市近50a10℃活动积温变化特征分析[J].气象科学,2011,31(S1):145-148.
[14]梁群,张国林.近50年朝阳地区气温与降水趋势变化对农业生产的影响[J].安徽农业科学,2009,37(28):13694-13697.
[15]赵先丽,李丽光,贾庆宇,等.1988-2007年辽宁主要农业气象灾害分析[J].气象与环境学报,2009,25(2):33-37.
[16]隋景跃,张国林,梁群.朝阳地区热量资源变化趋势及对农业生产的影响[J].安徽农业科学,2009,37(20):9732-9734,9737.
[2]程建峰,潘晓云,刘宜柏.土壤条件对陆稻根系生长的影响[J].土壤学报,2002,39(4):590-598.
[3]李栋梁,钟海玲,吴青柏,等.青藏高原地表温度的变化分析[J].高原气象,2005,24(3):291-298.
[4]张慧智,史学正,于东升,等.中国土壤温度的季节性变化及其区域分异研究[J].土壤学报,2009,46(2):227-234.
[5]周绍毅,劳炜,苏志,等.1961-2010年广西浅层地温变化特征[J].西南农业学报,2012,25(4):1372-1375.
[6]费晓玲,丁春兰.甘肃黄土高原地温与冬小麦发育期的关系分析[J].干旱气象,2009,27(2):148-151.
[7]王春玲,申双和,王润元,等.中原地区地温对冬小麦发育期、生长量和产量的影响[J].干旱气象,2012,30(1):66-70.
[8]陆晓波,徐海明,孙丞虎,等.中国近50a地温的变化特征[J].南京气象学院学报,2006,29(5):706-712.
[9]杨永岐.农业气象中的统计方法[M].北京:气象出版社,1983.
[10]周广学,李普庆,周晓东.全球气候变暖对朝阳地区高效农业发展的影响[J].安徽农业科学,2010,38(15):8027-8028,8106.
[11]张淑杰,张玉书,李广霞,等.辽宁省旱灾的分布特征及其成因分析[J].中国农学通报,2013,29(5):199-203.
[12]安昕,张国林.辽宁西部半干旱区近50年降水趋势及周期变化[J].中国农学通报,2012,28(5):214-220.
[13]安昕,孟鹏,廖国进,等.沈阳市近50a10℃活动积温变化特征分析[J].气象科学,2011,31(S1):145-148.
[14]梁群,张国林.近50年朝阳地区气温与降水趋势变化对农业生产的影响[J].安徽农业科学,2009,37(28):13694-13697.
[15]赵先丽,李丽光,贾庆宇,等.1988-2007年辽宁主要农业气象灾害分析[J].气象与环境学报,2009,25(2):33-37.
[16]隋景跃,张国林,梁群.朝阳地区热量资源变化趋势及对农业生产的影响[J].安徽农业科学,2009,37(20):9732-9734,9737.